decode.h 2.26 KB
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/* flac - Command-line FLAC encoder/decoder
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 * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009  Josh Coalson
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 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
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 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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 */

#ifndef flac__decode_h
#define flac__decode_h

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#if HAVE_CONFIG_H
#  include <config.h>
#endif

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#include "analyze.h"
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#include "foreign_metadata.h"
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#include "utils.h"
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#include "share/replaygain_synthesis.h"
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typedef struct {
	FLAC__bool apply;
	FLAC__bool use_album_gain; /* false => use track gain */
	enum { RGSS_LIMIT__NONE, RGSS_LIMIT__PEAK, RGSS_LIMIT__HARD} limiter;
	NoiseShaping noise_shaping;
	double preamp;
} replaygain_synthesis_spec_t;

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typedef struct {
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	FLAC__bool treat_warnings_as_errors;
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	FLAC__bool continue_through_decode_errors;
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	replaygain_synthesis_spec_t replaygain_synthesis_spec;
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#if FLAC__HAS_OGG
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	FLAC__bool is_ogg;
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	FLAC__bool use_first_serial_number;
	long serial_number;
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#endif
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	utils__SkipUntilSpecification skip_specification;
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	utils__SkipUntilSpecification until_specification;
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	FLAC__bool has_cue_specification;
	utils__CueSpecification cue_specification;
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	FLAC__bool channel_map_none; /* --channel-map=none specified, eventually will expand to take actual channel map */
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	FileFormat format;
	union {
		struct {
			FLAC__bool is_big_endian;
			FLAC__bool is_unsigned_samples;
		} raw;
		struct {
			foreign_metadata_t *foreign_metadata; /* NULL unless --keep-foreign-metadata requested */
		} iff;
	} format_options;
} decode_options_t;
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/* outfile == 0 => test only */
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int flac__decode_file(const char *infilename, const char *outfilename, FLAC__bool analysis_mode, analysis_options aopts, decode_options_t options);
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#endif